Science Frontiers ONLINE No. 19: Jan-Feb 1982

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Archaeology

• A Prehistoric TVA?
• The Diffusion of Science in Prehistoric Times

Astronomy

• The Rims of Galaxies Spin Too Fast
• Problems At the Rim of the Solar System
• Magic Numbers in Helium-atom Clusters

Biology

• Species Stability is A Real Problem

Geology

• African Fossil Sequences Support Punctuated Evolution
• Stratum Shuffling At Plate Boundaries
• Fatal Flaw in Pole-flipping Theory

Geophysics

• Why So Little Lightning At Sea?

Psychology

• Mind Marshals White Blood Cells
• Anomalous EEG Discharges
• Magical Communication in the Subatomic World